When the flotation machine is working, the motor drives the impeller to rotate, thereby generating centrifugal action and negative pressure. On the one hand, sufficient air is absorbed and mixed with the pulp, on the other hand, the mixed pulp is mixed with additives, and at the same time the foam is thinned, the minerals are bound by the foam, and float to the surface of the minerals to form the pulp and mineralized foam. The liquid level can be adjusted by adjusting the height of the gate, so that useful foam can be scraped out with a scraper.
